85447830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{219097}}^1$

素因数の和:219120

約数の個数: 32

約数和(自身を含む): 220850784

約数和(自身を除く): 135402954

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 219097, 438194, 657291, 1095485, 1314582, 2190970, 2848261, 3286455, 5696522, 6572910, 8544783, 14241305, 17089566, 28482610, 42723915, 85447830]

約数ペア:

[(1, 85447830), (2, 42723915), (3, 28482610), (5, 17089566), (6, 14241305), (10, 8544783), (13, 6572910), (15, 5696522), (26, 3286455), (30, 2848261), (39, 2190970), (65, 1314582), (78, 1095485), (130, 657291), (195, 438194), (390, 219097)]